21916493632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{245129}}^1$

素因数の和:245279

約数の個数: 56

約数和(自身を含む): 47817999360

約数和(自身を除く): 25901505728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 254, 352, 508, 704, 1016, 1397, 2032, 2794, 4064, 5588, 8128, 11176, 22352, 44704, 89408, 245129, 490258, 980516, 1961032, 2696419, 3922064, 5392838, 7844128, 10785676, 15688256, 21571352, 31131383, 43142704, 62262766, 86285408, 124525532, 172570816, 249051064, 342445213, 498102128, 684890426, 996204256, 1369780852, 1992408512, 2739561704, 5479123408, 10958246816, 21916493632]

約数ペア:

[(1, 21916493632), (2, 10958246816), (4, 5479123408), (8, 2739561704), (11, 1992408512), (16, 1369780852), (22, 996204256), (32, 684890426), (44, 498102128), (64, 342445213), (88, 249051064), (127, 172570816), (176, 124525532), (254, 86285408), (352, 62262766), (508, 43142704), (704, 31131383), (1016, 21571352), (1397, 15688256), (2032, 10785676), (2794, 7844128), (4064, 5392838), (5588, 3922064), (8128, 2696419), (11176, 1961032), (22352, 980516), (44704, 490258), (89408, 245129)]